| Company | Timeline | Status | |
| Sienna Energy Limited Director • Unreported | 30 Sep 2021←4 Years→Current | Active | |
| Vratislavia Capital Ltd Director • Unreported | 1 Aug 2019←6 Years→Current | Active | |
| Sienna Assets Limited Director • Analyst | 13 May 2019←6 Years→Current | Active | |
